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Input: bcm5974 - retract efi-broken suspend_resume

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With the recent system-wide improvements on suspend/resume and EFI
booting the suspend_resume method of the bcm5974 has broken. When
waking up from the S3 state on the MacBookAir, the trackpad is found
in a yet unknown state, unable to switch to the proper multitouch
mode. The result is a frozen touchpad, and a flood of errors of the
kind

	bcm5974: bad trackpad package, length: 8.

This patch retracts the reset_resume method altogether, falling back
on the generic unbind/rebind functionality of the usb layer until
further investigations can be made as how to reset the device when
booting from efi.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Henrik Rydberg 2010-03-20 00:06:40 -07:00 • committed by Dmitry Torokhov
commit d90e6f6aad
1 changed files with 0 additions and 1 deletions
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1
drivers/input/mouse/bcm5974.c
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@ -803,7 +803,6 @@ static struct usb_driver bcm5974_driver = {
.disconnect = bcm5974_disconnect,
.suspend = bcm5974_suspend,
.resume = bcm5974_resume,
.reset_resume = bcm5974_resume,
.id_table = bcm5974_table,
.supports_autosuspend = 1,
};